Christmas Donut Tree

Category: Desserts & Baking

The first green zigzag is what makes a platter of donut holes read as a Christmas tree instead of a pile of sweets. I like this dessert for the moments when I want a festive centerpiece but don’t want to bake or fuss with a complicated decoration. The glazed donut holes are already portioned, and the whole design comes together with a quick bowl of icing, a handful of candy-coated chocolates, and one bright star.

The icing does two jobs here: it gives the tree its green branches and holds the decorations in place. I whisk it until it’s thick enough to stay on the donuts but still loose enough to drizzle in clean lines. Then I use a few small dabs to secure the candies and topper. The finished tree has a soft, sweet base, bright candy accents, and a little shine from the icing.

Christmas Donut Tree with green icing and candy

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Kitchen Note

The icing should fall from the whisk in a steady ribbon, not pour like milk. If it’s too loose, it runs off the rounded donut holes before it can make those neat zigzags.

Save this Christmas Donut Tree for a cheerful centerpiece made with glazed donut holes, green icing, and a candy star.

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Why the Rows Matter More Than the Decorations

It’s the shape of the rows that makes this tree recognizable. The 28 donut holes form seven centered rows, starting with seven at the bottom and narrowing by one in each row until there’s a single donut at the top. That stepped outline gives the icing and candies a clear tree shape to decorate; no donut holes need to be stacked or balanced on top of one another.

Use a 12-inch round serving platter and keep each row centered over the one below it. A little extra space at the sides helps the outline stay easy to see, while uneven spacing can make one side look wider than the other. Check the arrangement before adding icing, when it’s still simple to nudge a donut hole into line. Once the drizzle and candy are on, the decoration becomes part of the design, so a balanced base does more work than an elaborate pattern.

What Gives the Donut Tree Its Color and Structure

Christmas Donut Tree with colorful candy details

Powdered sugar — This gives the icing its smooth body and sweetness. It’s the right choice for a drizzle that can also attach the candy; granulated sugar won’t dissolve into the same texture. Whisk it well so the finished icing doesn’t have dry pockets.
Milk and vanilla extract — Milk loosens the sugar into icing, while vanilla rounds out its sweetness. Use the milk amount as a starting point for the texture rather than pouring it in carelessly; a small excess can make the icing runny. For a dairy-free version, unsweetened dairy-free milk can stand in for the milk.
Green food coloring — Two drops tint the icing without changing its role as the drizzle and candy adhesive. Add the drops while whisking so the color distributes evenly. Leaving it out gives you white icing instead of green.
Glazed donut holes — Their rounded shape creates the rows, and the glazed surface keeps the base sweet without needing another layer. Choose donut holes that are similar in size so the outline doesn’t look lopsided. Plain donut holes work in a pinch, but the finished tree will have a less-sweet base.
Red and green candy-coated chocolates and the yellow star — The candies add contrasting color, while the star marks the top of the tree. Keep the topper star-shaped so the silhouette has a clear finish. The candy coating also makes these decorations easy to place on small dabs of icing.

How to Assemble the Tree Without Smearing the Icing

Whisk a Thick, Drizzleable Icing

Whisk the powdered sugar, milk, vanilla, and green food coloring together in a medium bowl. Keep whisking until the color looks even and the icing is smooth. It should be thick but drizzleable, rather than watery or stiff. If the icing is too thin, it will slide down the rounded donuts; if it’s too thick to fall from the whisk, it won’t make clean zigzags.

Lay Out the Seven Centered Rows

Arrange the donut holes on a 12-inch round serving platter, centering each row as you work. Start with seven in the bottom row, then make rows of six, five, four, three, two, and one. The top donut should sit over the middle of the bottom row, with the rows narrowing evenly on both sides. Take a moment to straighten the outline before decorating.

Drizzle First, Then Place the Decorations

Drizzle the green icing over the donut holes in zigzags. Let the lines cross the rows so the green reads as decoration across the whole tree, rather than as one heavy puddle in the center. Use small dabs of the remaining icing to attach the red and green candy-coated chocolates. Add the yellow star at the top, pressing it gently into its icing dab.

Give the Icing Time to Set

Let the decorated tree stand for 15 minutes before serving. The icing should set enough to hold the candies and star in place when the platter is carried. Moving it before the icing firms up can shift the decorations or smear the green lines. The finished tree is ready when the icing no longer looks wet.

Three Easy Ways to Change the Look of the Donut Tree

Make a White-Iced Tree

Leave out the green food coloring and whisk the icing until it’s smooth. The white drizzle gives the donut holes a snowy look, while the red and green candies and yellow star still provide the holiday color.

Make the Icing Dairy-Free

Replace the milk with the same amount of unsweetened dairy-free milk. Whisk until the icing reaches the same thick, drizzleable consistency; different brands can make it a little looser or thicker. The decoration and overall sweetness stay much the same.

Use One Color of Candy-Coated Chocolates

Swap the red and green mix for candy-coated chocolates in a single color, using the same amount. The tree will look more coordinated and the green icing will stand out more; keep the yellow star as a contrasting topper.

Serving and Holding

Room temperature: This tree is best served the day it’s assembled. The donut holes lose their soft texture as they sit, and the decorations are easiest to keep neat before the platter is handled repeatedly.
Freezer: I don’t freeze the assembled tree. The icing and candy decorations won’t look as tidy after thawing, and the donut holes can lose their soft texture.
Reheating: No reheating is needed. Serve at room temperature; microwaving can soften the icing and melt the candy coating.

Questions That Come Up While Decorating the Donut Tree

How do I fix icing that’s too thick to drizzle?+

Whisk in a little milk at a time until the icing falls in a steady ribbon from the whisk. Add it gradually so you don’t overshoot and end up with icing that runs off the donut holes.

How do I fix icing that runs off the donut holes?+

Whisk in a little more powdered sugar until the icing thickens. A thicker consistency gives the drizzle more body, so it clings to the rounded surface instead of sliding straight down.

Can I assemble the tree the night before?+

I wouldn’t assemble it the night before. The donut holes are at their best when they haven’t been sitting under icing for hours, and the decorations can get less neat as the platter is stored and moved. Assemble it on the day you plan to serve it.

Can I use a smaller platter for the same number of donut holes?+

A 12-inch round platter gives the seven rows room to form a clear outline. On a smaller platter, the rows will be crowded and harder to keep centered, so I stick with the larger surface for this arrangement.

Can I use a different shape of candy for the topper?+

You can use another candy, but a large star-shaped one makes the top of the tree easiest to recognize. If you change the color, choose one that stands out against the green icing and candy decorations.